I'm using a Roccat Kone[+] and the driver will not work. The mouse works fine and the driver downloads, but I can't change settings on the mouse at all. I've contacted the company and it is not a Windows 8 problem, and they're still trying to get back to me. It's also not the mouse, as I've tried it on my buddy's computer and it worked just fine. Does anyone know of something special I need to do in Parallels to allow me to change settings on my mouse? It's very frustrating.